1W Head Light,Led Head light,Emergency Head Light,Camping Head Light,Led Head Light,Hiking Head Light,Mining Headlight Feature, 1. Product size : 72*43 mm2. 3 pieces white LED .3. Switch type: light on / flash4. Each use 3xAAA batteries. not including. Package:Each pc in box or blister card100 pcs in outer ctn 1W Led Head Light